TPS3306-20D.A中文资料德州仪器数据手册PDF规格书

FEATURES

· Dual Supervisory Circuits With Power-Fail for

DSP and Processor-Based Systems

· Voltage Monitor for Power-Fail or Low-Battery

Warning

· Watchdog Timer With 0.8 Second Time-Out

· Power-On Reset Generator With Integrated

100 ms Delay Time

· Open-Drain Reset and Power-Fail Output

· Supply Current of 15 mA (Typ.)

· Supply Voltage Range: 7 V to 6 V

· Defined RESET Output From VDD³ 1.1 V

· MSOP-8 and SO-8 Packages

· Temperature Range: –40°C to +85°C

APPLICATIONS

· Multivoltage DSPs and Processors

· Portable Battery-Powered Equipment

· Embedded Control Systems

· Intelligent Instruments

· Automotive Systems

DESCRIPTION

The TPS3306 family is a series of supervisory circuits designed for circuit initialization which require two supply

voltages, primarily in DSP and processor-based systems.

The product spectrum of the TPS3306-xx is designed for monitoring two independent supply voltages of

3.3 V/1.5 V, 3.3 V/1.8 V, 3.3 V/2 V, 3.3 V/2.5 V, or 3.3 V/5 V.